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<head>
    <meta charset="UTF-8">
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    <title>Document</title>
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<body>
    <script>
        function Person() {
            this.sayHi = function () {
                console.log('hi');
            }
        }

        var p1 = new Person();
        p1.sayHi();

        var p2 = new Person();
        p2.sayHi();


        // p1 的 sayHi方法 和 p2 的 sayHi方法是同一个方法 吗？

        // 验证 p1.sayHi == p2.sayHi
        console.log(p1.sayHi == p2.sayHi);//false







    </script>
</body>

</html>